P class server blade enclosure with enhanced BP component

Hi we have updated one p class server blade enclosure with enhaced backplane component. The updated enclosure is working fine, after this we tried updating the second enclosure. After installing all the components we observed following abnormal behaviors therefore we had to revert back to old backplane.

We were able to power up only two servers, the rest of blades were on standby and even pressing the power button for more than a minute none of the remaining servers were powering up.

The LED's of the patch panel of were not blinking, when we removed one patch panel of the same enclosure the rest of patch panel started working fine.

The Management module was not showign any error its status was normal.